สำนักราชบัณฑิตยสภา

«“√ “√ √“™∫— ≥±‘µ¬ ∂“π ªï ∑’Ë Ú˜ ©∫— ∫∑’Ë Û °.§.-°.¬. ÚıÙı Sakda Siripant ˜ÙÒ Fig. 7 Fig. 6 Fig. 5 While researching the color preferences of rubies from various regions, it was found Thais prefer rubies of Thai origin more than other types, according to a sample test of 191 people. Thai ruby (43%) Mong Hsu ruby (29%) Mogok ruby (36%) Madagascar ruby (40%) Americans prefer Mogok rubies, according to a sample test of 49 person. Thai ruby (41%) Mong Hsu ruby (33%) Mogok ruby (56%) Madagascar ruby (37%) Europeans prefer Thai rubies, according to a sample test of 76 person. Thai ruby (45%) Mong Hsu ruby (28%) Mogok ruby (43%) Madagascar ruby (30%)